4YYE:
reference: The crystal structure of yeast mitochondrial ThrRS in complex with the canonical threonine tRNA., Holman KM, Wu J, Ling J, Simonovic M, Nucleic Acids Res. 2015 Dec 23. pii: gkv1501. PMID: 26704982

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).